| ( | - | 454 25 | + | 4341 500 | ) | ÷ | 3 1000 | = | ( | x | + | 4341 500 | ) | ÷ | 1218677 500000000 |
| 方程左边 = | - | 454 25 | × | 1000 3 | + | 4341 500 | × | 1000 3 |
| = | - | 18160 3 | + | 2894 |
| = | - | 9478 3 |
| - | 9478 3 | = | ( | x | + | 4341 500 | ) | ÷ | 1218677 500000000 |
| 方程右边 = | x | × | 500000000 1218677 | + | 4341 500 | × | 500000000 1218677 |